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    <title>Cascade AI - 革命性的智能编程助手</title>
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                <h1 class="text-6xl md:text-8xl font-bold mb-6">
                    <span class="hero-gradient">Cascade AI</span>
                </h1>
                <p class="text-2xl md:text-3xl text-gray-300 mb-8 font-light">革命性的智能编程助手</p>
                <div class="flex items-center justify-center space-x-4 text-gray-400 mb-12">
                    <i class="fas fa-code"></i>
                    <span>AI Flow 范式</span>
                    <span>•</span>
                    <i class="fas fa-robot"></i>
                    <span>自主协作</span>
                    <span>•</span>
                    <i class="fas fa-rocket"></i>
                    <span>硅谷创新</span>
                </div>
                <div class="prose prose-lg text-gray-300 max-w-3xl mx-auto drop-cap">
                    <p>作为世界首个智能化编程助手，Cascade 由 Windsurf 工程团队精心打造，代表着人工智能辅助编程的未来。基于革命性的 AI Flow 范式，它能够独立思考、主动规划，并与开发者无缝协作，共同解决复杂的编程挑战。</p>
                </div>
            </div>
        </div>
    </section>

    <!-- Core Features -->
    <section class="py-20 px-6">
        <div class="container mx-auto max-w-7xl">
            <h2 class="text-4xl font-bold text-center mb-16">
                <i class="fas fa-star feature-icon mr-3"></i>
                核心能力
            </h2>
            <div class="grid md:grid-cols-3 gap-8 scroll-reveal">
                <div class="card-hover bg-gray-900 bg-opacity-50 rounded-xl p-8">
                    <div class="text-5xl mb-6 feature-icon">
                        <i class="fas fa-brain"></i>
                    </div>
                    <h3 class="text-2xl font-semibold mb-4">智能化工作流</h3>
                    <p class="text-gray-400 leading-relaxed">基于 AI Flow 范式，Cascade 能够理解上下文、主动规划任务、智能调用工具，实现真正的自主编程。</p>
                </div>
                <div class="card-hover bg-gray-900 bg-opacity-50 rounded-xl p-8">
                    <div class="text-5xl mb-6 feature-icon">
                        <i class="fas fa-users"></i>
                    </div>
                    <h3 class="text-2xl font-semibold mb-4">协作式编程</h3>
                    <p class="text-gray-400 leading-relaxed">与开发者结对编程，理解意图、提供建议、执行任务，让编程变得更加高效和愉悦。</p>
                </div>
                <div class="card-hover bg-gray-900 bg-opacity-50 rounded-xl p-8">
                    <div class="text-5xl mb-6 feature-icon">
                        <i class="fas fa-tools"></i>
                    </div>
                    <h3 class="text-2xl font-semibold mb-4">全栈能力</h3>
                    <p class="text-gray-400 leading-relaxed">从创建新项目到调试现有代码，从前端界面到后端逻辑，Cascade 具备完整的全栈开发能力。</p>
                </div>
            </div>
        </div>
    </section>

    <!-- Technical Architecture -->
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        <div class="container mx-auto max-w-7xl">
            <h2 class="text-4xl font-bold text-center mb-16">
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                技术架构
            </h2>
            <div class="bg-gray-900 bg-opacity-50 rounded-2xl p-8 mb-12">
                <div class="mermaid text-center">
                    graph TD
                        A[用户请求] -->|上下文感知| B[Cascade AI Core]
                        B --> C{智能决策引擎}
                        C -->|代码生成| D[代码编辑工具]
                        C -->|信息检索| E[代码研究工具]
                        C -->|执行验证| F[命令执行工具]
                        C -->|知识管理| G[持久化记忆系统]
                        D --> H[输出结果]
                        E --> H
                        F --> H
                        G --> H
                        H -->|反馈循环| B
                        
                        style A fill:#667eea,stroke:#fff,stroke-width:2px
                        style B fill:#764ba2,stroke:#fff,stroke-width:2px
                        style C fill:#667eea,stroke:#fff,stroke-width:2px
                        style H fill:#764ba2,stroke:#fff,stroke-width:2px
                </div>
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                    <div class="flex items-start space-x-4">
                        <i class="fas fa-microchip text-2xl feature-icon mt-1"></i>
                        <div>
                            <h4 class="text-xl font-semibold mb-2">GPT 4.1 核心引擎</h4>
                            <p class="text-gray-400">基于最先进的语言模型，提供强大的代码理解和生成能力。</p>
                        </div>
                    </div>
                    <div class="flex items-start space-x-4">
                        <i class="fas fa-cogs text-2xl feature-icon mt-1"></i>
                        <div>
                            <h4 class="text-xl font-semibold mb-2">智能工具调用</h4>
                            <p class="text-gray-400">自动选择和调用合适的工具，高效完成各种编程任务。</p>
                        </div>
                    </div>
                </div>
                <div class="space-y-6">
                    <div class="flex items-start space-x-4">
                        <i class="fas fa-database text-2xl feature-icon mt-1"></i>
                        <div>
                            <h4 class="text-xl font-semibold mb-2">持久化记忆</h4>
                            <p class="text-gray-400">记录重要上下文和用户偏好，提供个性化的编程体验。</p>
                        </div>
                    </div>
                    <div class="flex items-start space-x-4">
                        <i class="fas fa-shield-alt text-2xl feature-icon mt-1"></i>
                        <div>
                            <h4 class="text-xl font-semibold mb-2">安全保障</h4>
                            <p class="text-gray-400">内置安全协议，确保代码执行的安全性和可靠性。</p>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </section>

    <!-- Workflow Visualization -->
    <section class="py-20 px-6">
        <div class="container mx-auto max-w-7xl">
            <h2 class="text-4xl font-bold text-center mb-16">
                <i class="fas fa-project-diagram feature-icon mr-3"></i>
                工作流程
            </h2>
            <div class="bg-gray-900 bg-opacity-50 rounded-2xl p-8 code-block">
                <div class="mermaid">
                    sequenceDiagram
                        participant U as 用户
                        participant C as Cascade AI
                        participant T as 工具系统
                        participant M as 记忆系统
                        
                        U->>C: 提交编程任务
                        C->>C: 分析任务需求
                        C->>M: 检索相关记忆
                        M-->>C: 返回上下文信息
                        C->>T: 调用代码研究工具
                        T-->>C: 返回代码结构
                        C->>C: 制定执行计划
                        C->>T: 执行代码修改
                        T-->>C: 确认修改完成
                        C->>T: 运行测试验证
                        T-->>C: 返回执行结果
                        C->>M: 保存重要信息
                        C->>U: 返回完成结果
                        
                        Note over C,T: 智能工具调用
                        Note over C,M: 持续学习优化
                </div>
            </div>
        </div>
    </section>

    <!-- Key Features Grid -->
    <section class="py-20 px-6 bg-black bg-opacity-30">
        <div class="container mx-auto max-w-7xl">
            <h2 class="text-4xl font-bold text-center mb-16">
                <i class="fas fa-magic feature-icon mr-3"></i>
                特色功能
            </h2>
            <div class="grid md:grid-cols-2 lg:grid-cols-3 gap-6 scroll-reveal">
                <div class="bg-gray-900 bg-opacity-50 rounded-lg p-6 card-hover">
                    <i class="fas fa-file-code text-3xl feature-icon mb-4"></i>
                    <h4 class="text-xl font-semibold mb-3">智能代码生成</h4>
                    <p class="text-gray-400 text-sm">自动生成高质量、可立即运行的代码，包含所有必要的导入和依赖。</p>
                </div>
                <div class="bg-gray-900 bg-opacity-50 rounded-lg p-6 card-hover">
                    <i class="fas fa-bug text-3xl feature-icon mb-4"></i>
                    <h4 class="text-xl font-semibold mb-3">智能调试</h4>
                    <p class="text-gray-400 text-sm">深入分析问题根源，添加日志和测试，快速定位并解决bug。</p>
                </div>
                <div class="bg-gray-900 bg-opacity-50 rounded-lg p-6 card-hover">
                    <i class="fas fa-palette text-3xl feature-icon mb-4"></i>
                    <h4 class="text-xl font-semibold mb-3">现代UI设计</h4>
                    <p class="text-gray-400 text-sm">创建美观现代的用户界面，遵循最佳UX实践。</p>
                </div>
                <div class="bg-gray-900 bg-opacity-50 rounded-lg p-6 card-hover">
                    <i class="fas fa-terminal text-3xl feature-icon mb-4"></i>
                    <h4 class="text-xl font-semibold mb-3">命令执行</h4>
                    